Surf Forecasts:
How big are the waves at North Jetty at Eureka today (21 Jul):
- Morning surf: Morning surf (21 Jul, local time) - 2.5ft (0.8m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (21 Jul, local time) - 3.5ft (1.1m), 8s period with NW swell.
- Evening surf: Evening surf (21 Jul, local time) - 3.5ft (1.0m), 8s period with NW swell.
The current surf forecast for North Jetty at Eureka at 12AM is: 0.9m 16s primary swell from a Southwest direction and 1.4m 8s secondary swell from a Northwest direction (forecast issued at 04:00pm July 20). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jul) | 2.5ft (0.8m) | 16s |
| Afternoon (21 Jul) | 3.5ft (1.1m) | 8s |
| Evening (21 Jul) | 3.5ft (1.0m) | 8s |
Table - waves today at North Jetty at Eureka. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 17°C on Tue afternoon, min 13°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Mon 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||||||
2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | NW 8 | NW 8 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | SW 15 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 |
Wave Graph  | ||||||||||||||||||||
 kJ | 346 | 322 | 362 | 367 | 302 | 302 | 299 | 159 | 155 | 140 | 140 | 116 | 113 | 174 | 113 | 116 | 91 | 95 | 95 | 100 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | glassy | glassy | cross-on | cross | cross-on | cross-on | cross | glassy |
High Tide | 5:31PM1.87m | 6:08AM1.16m | 6:14PM1.86m | 7:38AM1.07m | 7:00PM1.85m | |||||||||||||||
Low Tide | 11:01AM0.40m | 00:27AM0.46m | 11:42AM0.64m | 1:34AM0.36m | 12:30PM0.84m | |||||||||||||||
 | | |  |  |  |  | | | | | | | |  | | | | | | |
 | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | 8:43 | — | — | — | — | — | — | — | 8:43 | — | — | — | — | — | — | — | 8:42 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 14 | 13 | 13 | 13 | 13 | 14 | 16 | 16 | 17 | 15 | 15 | 17 | 16 | 16 | 17 | 17 | 17 | 16 | 17 |
Feels °C | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 15 | 15 | 14 | 15 | 17 | 15 | 15 | 15 | 17 | 18 | 16 | 18 |
Swell 1 Height (m) Direction Period (s) | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | S 12 | S 11 | S 11 | SSW 10 | NW 8 | NW 8 |
| kJ | 346 | 322 | 289 | 238 | 238 | 206 | 182 | 159 | 155 | 140 | 140 | 116 | 113 | 113 | 276 | 251 | 184 | 214 | 95 | 100 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | S 12 | SW 15 | SW 15 | SSW 14 | SSW 14 | S 12 | S 12 | NW 8 | NW 8 | NW 8 | NW 8 | S 10 | S 10 |
| kJ | 248 | 299 | 362 | 367 | 302 | 302 | 299 | 138 | 220 | 217 | 264 | 261 | 184 | 232 | 113 | 116 | 91 | 95 | 125 | 115 |
Swell 3 Height (m) Direction Period (s) | WNW 14 | WNW 13 | S 14 | S 12 | S 13 | S 13 | S 12 | SW 16 | S 12 | S 12 | S 11 | S 12 | SW 14 | SW 15 | SSW 15 | SSW 15 | SSW 15 | NW 10 | SSW 14 | SSW 14 |
| kJ | 108 | 101 | 99 | 107 | 116 | 153 | 103 | 248 | 98 | 132 | 58 | 136 | 211 | 174 | 146 | 146 | 146 | 52 | 127 | 166 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 3 | SSW 3 | SSW 3 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 4 | 2 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 44 | 41 | 0 | 0 | 0 | 0 | 72 | 111 | 84 | 85 | 52 | 0 | 0 | 0 | 21 | 44 | 17 | 17 | 17 | 0 |
Best forecast wave conditions in Humboldt County | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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